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Mitsuhiro Ikoma

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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerating cycle device
    • Patent number 6,962,059
    • Issue date Nov 8, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Noriho Okaza
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Rotary compressor
    • Patent number 6,409,488
    • Issue date Jun 25, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsuhiro Ikoma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor
    • Patent number 6,132,195
    • Issue date Oct 17, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsuhiro Ikoma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat pump apparatus
    • Patent number 5,012,651
    • Issue date May 7, 1991
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuo Nakatani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump system
    • Patent number 4,840,042
    • Issue date Jun 20, 1989
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsuhiro Ikoma
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents